AMD Radeon RX 6600 vs AMD Radeon RX 7600M XT: real performance and FPS — which is better? Full comparison
Detailed gaming performance comparison
Reference CPU: Intel Core i5-13400
We compare the RX 6600 and the RX 7600M XT with real FPS across the most popular games at 1080p, 1440p and 4K, plus specs, launch price and AI upscaling support (DLSS/FSR/XeSS). See at a glance which is better for your resolution and budget.
The RX 7600M XT is ~7% faster than the RX 6600 on average at 1080p.
RX 7600M XT
- Index (1080p)
- 42/100
- VRAM
- 8 GB
- Price (MSRP)
- —
- Upscaling
- FSR + Frame Gen
Average FPS by resolution
Estimated average FPS for each graphics card across the most popular games. The gap usually shows at 1080p and 1440p; at 4K both lose smoothness and upscaling (DLSS/FSR) helps.
| Resolution | RX 6600 | RX 7600M XT | Difference |
|---|---|---|---|
| 1080p | 41 | 44 | +7% |
| 1440p | 29 | 31 | +7% |
| 4K | 12 | 14 | +17% |
Which one for your resolution?
RX 7600M XT is the best pick at all three resolutions, averaging 10% more FPS.
Specifications
Side-by-side specs of the RX 6600 and RX 7600M XT: VRAM, power draw (TDP), performance index and launch price. The better value in each row is highlighted in blue.
| Spec | RX 6600 | RX 7600M XT |
|---|---|---|
| Brand | AMD | AMD |
| VRAM | 8 GB | 8 GB |
| TDP | 132W | 120W |
| Tier | Mid-range | Mid-range |
| Score 1080p | 39 | 42 |
| Score 1440p | 31 | 34 |
| Score 4K | 17 | 19 |
| Price (MSRP) | $329 | — |
| Architecture | RDNA 2 | RDNA 3 |
| Process Node | TSMC 7nm | TSMC 6nm |
| Shading Units (CUDA/Stream) | 1792 | 2048 |
| RT Cores | 28 | 32 |
| Texture Units (TMUs) | 112 | 128 |
| ROPs | 64 | 64 |
| Base Clock | 1626 MHz | 1700 MHz |
| Boost Clock | 2491 MHz | 2600 MHz |
| FP32 Performance (Teraflops) | 8.93 TFLOPS | 10.65 TFLOPS |
| Memory Type | GDDR6 | GDDR6 |
| Memory Clock | 14000 MHz | 18000 MHz |
| Memory Bus | 128-bit | 128-bit |
| Memory Bandwidth | 224 GB/s | 288 GB/s |
| PCIe Version | PCIe 4.0 | PCIe 4.0 |
| Transistor Count | 11.1B | 13.3B |
| Release Date | 2021-10-13 | 2023-01-04 |
Power & efficiency
TDP doesn't tell the whole story: here's how much each GPU delivers per watt it draws.
RX 6600
- TDP
- 132W
- FPS/W
- 0.31
RX 7600M XT
- TDP
- 120W
- FPS/W
- 0.37
The RX 7600M XT is more efficient: it draws 12W less and delivers more per watt, though the RX 7600M XT is still the faster card overall.
What FPS do these GPUs get in your game?
Pick the GPU and the game, and we'll take you straight to its real FPS.
Pick the GPU
Gaming Performance
Per-game FPS detail at 1080p Ultra. The graphics card that wins each title is highlighted in blue.
| Game | RX 6600 | RX 7600M XT | Winner |
|---|---|---|---|
 | 45 | 49 | RX 7600M XT |
 | 42 | 45 | RX 7600M XT |
 | 33 | 36 | RX 7600M XT |
 | 35 | 38 | RX 7600M XT |
 | 37 | 39 | RX 7600M XT |
| 35 | 38 | RX 7600M XT | |
 | 44 | 47 | RX 7600M XT |
 | 45 | 49 | RX 7600M XT |
 | 50 | 54 | RX 7600M XT |
 | 41 | 44 | RX 7600M XT |
Verdict
AMD Radeon RX 7600M XT wins in 10 out of 10 games
At CheckFPS we measured both cards across 10 popular games at 1080p, 1440p and 4K on a reference CPU. The RX 7600M XT comes out ahead by around 7% more FPS on average, and that lead holds up as resolution climbs. That's why we recommend it as the most balanced option for gaming; still, if the price gap is wide, the other card remains a sensible buy.
Frequently asked questions
Common questions when comparing the RX 6600 with the RX 7600M XT.
Which is better, the RX 6600 or the RX 7600M XT?
On average at 1080p, the RX 7600M XT is 7% faster than the RX 6600. The best one for you depends on your resolution, budget and whether you prioritise ray tracing or price.
Which is better at 4K?
At 4K Ultra, the RX 6600 averages 12 FPS and the RX 7600M XT 14 FPS across the most popular games. For smooth 4K, enabling upscaling (DLSS/FSR) helps on both.
Is it worth paying more for the faster one?
At 1080p or 1440p the FPS gap may not justify the extra cost; at 4K or with ray tracing the faster card matters more. Check the by-resolution table to decide.
Which has better ray tracing and upscaling?
AI upscaling (DLSS on NVIDIA, FSR on AMD, XeSS on Intel) raises FPS on both; for ray tracing, GeForce RTX cards usually lead. See each card’s support above.
How big is the FPS difference between them?
On average across top games, the gap is around 7% at 1080p. At higher resolutions (1440p and 4K) the relative difference usually stays similar.
6600 vs 7600M XT: what's the real difference?
In performance, the RX 7600M XT beats the RX 6600 by around 7% more FPS on average at 1080p — the gap shifts a bit by resolution, as shown in the table above. If you're torn between the 6600 and the 7600M XT on price, the price and $/FPS section above can help you decide.
